style(journals): apply expanded 80-width formatting and snake_case

- Batch formatted all Journals module files using Prettier with printWidth: 80.
- Refactored preventDefault to prevent_default across all Svelte components.
- Standardized line breaks for imports and long attribute lists for better readability.
- Ensured consistent snake_case naming for internal identifiers.

src/lib/ae_journals/db_journals.ts

@@ -20,7 +20,7 @@ import type { ae_Journal, ae_JournalEntry } from '$lib/types/ae_types';
 export interface Journal extends ae_Journal {
     // Add any Dexie-specific or legacy local-only fields here if not in ae_Journal
     // Most fields are now in ae_Journal and ae_BaseObj
-    
+
     // For backward compatibility with some views that expect these
     combined_passcode?: string;
     person__given_name?: string;
@@ -29,7 +29,7 @@ export interface Journal extends ae_Journal {
     person__primary_email?: string;
     person__passcode?: string;
     person__kv_json?: string;
-    
+
     journal_entry_kv?: key_val;
     journal_entry_li?: any[];
     journal_file_kv?: key_val;
@@ -80,7 +80,7 @@ export interface Journal_Entry extends ae_JournalEntry {
     person__primary_email?: string;
     person__passcode?: string;
     person__kv_json?: string;
-    
+
     journal_file_kv?: key_val;
     journal_file_li?: any[];
 }